<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/>
<meta http-equiv="X-UA-Compatible" content="IE=9"/>
<meta name="generator" content="Doxygen 1.8.13"/>
<meta name="viewport" content="width=device-width, initial-scale=1"/>
<title>SSD1306 OLED display driver: intf/vga/atmega328p/vga_isr.h Source File</title>
<link href="tabs.css" rel="stylesheet" type="text/css"/>
<script type="text/javascript" src="jquery.js"></script>
<script type="text/javascript" src="dynsections.js"></script>
<link href="search/search.css" rel="stylesheet" type="text/css"/>
<script type="text/javascript" src="search/searchdata.js"></script>
<script type="text/javascript" src="search/search.js"></script>
<link href="doxygen.css" rel="stylesheet" type="text/css" />
</head>
<body>
<div id="top"><!-- do not remove this div, it is closed by doxygen! -->
<div id="titlearea">
<table cellspacing="0" cellpadding="0">
 <tbody>
 <tr style="height: 56px;">
  <td id="projectalign" style="padding-left: 0.5em;">
   <div id="projectname">SSD1306 OLED display driver
   &#160;<span id="projectnumber">1.8.2</span>
   </div>
   <div id="projectbrief">This library is developed to control SSD1306/SSD1331/SSD1351/IL9163/PCD8554 RGB i2c/spi LED displays</div>
  </td>
 </tr>
 </tbody>
</table>
</div>
<!-- end header part -->
<!-- Generated by Doxygen 1.8.13 -->
<script type="text/javascript">
var searchBox = new SearchBox("searchBox", "search",false,'Search');
</script>
<script type="text/javascript" src="menudata.js"></script>
<script type="text/javascript" src="menu.js"></script>
<script type="text/javascript">
$(function() {
  initMenu('',true,false,'search.php','Search');
  $(document).ready(function() { init_search(); });
});
</script>
<div id="main-nav"></div>
<!-- window showing the filter options -->
<div id="MSearchSelectWindow"
     onmouseover="return searchBox.OnSearchSelectShow()"
     onmouseout="return searchBox.OnSearchSelectHide()"
     onkeydown="return searchBox.OnSearchSelectKey(event)">
</div>

<!-- iframe showing the search results (closed by default) -->
<div id="MSearchResultsWindow">
<iframe src="javascript:void(0)" frameborder="0" 
        name="MSearchResults" id="MSearchResults">
</iframe>
</div>

<div id="nav-path" class="navpath">
  <ul>
<li class="navelem"><a class="el" href="dir_79dd6902ba1de7f614a2c98c3be1d0c9.html">intf</a></li><li class="navelem"><a class="el" href="dir_3e8b6843e03d464b23d8454463bc5acb.html">vga</a></li><li class="navelem"><a class="el" href="dir_ed3beb012346184f5d0af670774de6e9.html">atmega328p</a></li>  </ul>
</div>
</div><!-- top -->
<div class="header">
  <div class="headertitle">
<div class="title">vga_isr.h</div>  </div>
</div><!--header-->
<div class="contents">
<a href="vga__isr_8h.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno">    1</span>&#160;<span class="comment">/*</span></div><div class="line"><a name="l00002"></a><span class="lineno">    2</span>&#160;<span class="comment">    MIT License</span></div><div class="line"><a name="l00003"></a><span class="lineno">    3</span>&#160;<span class="comment"></span></div><div class="line"><a name="l00004"></a><span class="lineno">    4</span>&#160;<span class="comment">    Copyright (c) 2018, Alexey Dynda</span></div><div class="line"><a name="l00005"></a><span class="lineno">    5</span>&#160;<span class="comment"></span></div><div class="line"><a name="l00006"></a><span class="lineno">    6</span>&#160;<span class="comment">    Permission is hereby granted, free of charge, to any person obtaining a copy</span></div><div class="line"><a name="l00007"></a><span class="lineno">    7</span>&#160;<span class="comment">    of this software and associated documentation files (the &quot;Software&quot;), to deal</span></div><div class="line"><a name="l00008"></a><span class="lineno">    8</span>&#160;<span class="comment">    in the Software without restriction, including without limitation the rights</span></div><div class="line"><a name="l00009"></a><span class="lineno">    9</span>&#160;<span class="comment">    to use, copy, modify, merge, publish, distribute, sublicense, and/or sell</span></div><div class="line"><a name="l00010"></a><span class="lineno">   10</span>&#160;<span class="comment">    copies of the Software, and to permit persons to whom the Software is</span></div><div class="line"><a name="l00011"></a><span class="lineno">   11</span>&#160;<span class="comment">    furnished to do so, subject to the following conditions:</span></div><div class="line"><a name="l00012"></a><span class="lineno">   12</span>&#160;<span class="comment"></span></div><div class="line"><a name="l00013"></a><span class="lineno">   13</span>&#160;<span class="comment">    The above copyright notice and this permission notice shall be included in all</span></div><div class="line"><a name="l00014"></a><span class="lineno">   14</span>&#160;<span class="comment">    copies or substantial portions of the Software.</span></div><div class="line"><a name="l00015"></a><span class="lineno">   15</span>&#160;<span class="comment"></span></div><div class="line"><a name="l00016"></a><span class="lineno">   16</span>&#160;<span class="comment">    THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR</span></div><div class="line"><a name="l00017"></a><span class="lineno">   17</span>&#160;<span class="comment">    IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,</span></div><div class="line"><a name="l00018"></a><span class="lineno">   18</span>&#160;<span class="comment">    FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE</span></div><div class="line"><a name="l00019"></a><span class="lineno">   19</span>&#160;<span class="comment">    AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER</span></div><div class="line"><a name="l00020"></a><span class="lineno">   20</span>&#160;<span class="comment">    LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,</span></div><div class="line"><a name="l00021"></a><span class="lineno">   21</span>&#160;<span class="comment">    OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE</span></div><div class="line"><a name="l00022"></a><span class="lineno">   22</span>&#160;<span class="comment">    SOFTWARE.</span></div><div class="line"><a name="l00023"></a><span class="lineno">   23</span>&#160;<span class="comment">*/</span></div><div class="line"><a name="l00036"></a><span class="lineno">   36</span>&#160;<span class="preprocessor">#ifndef _SSD1306_VGA_ATMEGA328P_ISR_H_</span></div><div class="line"><a name="l00037"></a><span class="lineno">   37</span>&#160;<span class="preprocessor">#define _SSD1306_VGA_ATMEGA328P_ISR_H_</span></div><div class="line"><a name="l00038"></a><span class="lineno">   38</span>&#160;</div><div class="line"><a name="l00039"></a><span class="lineno">   39</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="vga_8h.html">intf/vga/vga.h</a>&quot;</span></div><div class="line"><a name="l00040"></a><span class="lineno">   40</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="io_8h.html">ssd1306_hal/io.h</a>&quot;</span></div><div class="line"><a name="l00041"></a><span class="lineno">   41</span>&#160;</div><div class="line"><a name="l00042"></a><span class="lineno">   42</span>&#160;<span class="preprocessor">#ifdef __cplusplus</span></div><div class="line"><a name="l00043"></a><span class="lineno">   43</span>&#160;<span class="keyword">extern</span> <span class="stringliteral">&quot;C&quot;</span> {</div><div class="line"><a name="l00044"></a><span class="lineno">   44</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l00045"></a><span class="lineno">   45</span>&#160;</div><div class="line"><a name="l00046"></a><span class="lineno">   46</span>&#160;<span class="comment">// Including this header defines ISR handlers in your application automatically</span></div><div class="line"><a name="l00047"></a><span class="lineno">   47</span>&#160;<span class="preprocessor">#if defined(CONFIG_VGA_AVAILABLE) &amp;&amp; defined(CONFIG_VGA_ENABLE) &amp;&amp; defined(__AVR_ATmega328P__)</span></div><div class="line"><a name="l00048"></a><span class="lineno">   48</span>&#160;</div><div class="line"><a name="l00049"></a><span class="lineno">   49</span>&#160;<span class="preprocessor">#ifndef DEJITTER_OFFSET</span></div><div class="line"><a name="l00050"></a><span class="lineno">   50</span>&#160;<span class="preprocessor">#define DEJITTER_OFFSET -4</span></div><div class="line"><a name="l00051"></a><span class="lineno">   51</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l00052"></a><span class="lineno">   52</span>&#160;</div><div class="line"><a name="l00053"></a><span class="lineno">   53</span>&#160;<span class="preprocessor">#if defined(CONFIG_VGA_128X64_ENABLE)</span></div><div class="line"><a name="l00054"></a><span class="lineno">   54</span>&#160;</div><div class="line"><a name="l00055"></a><span class="lineno">   55</span>&#160;<span class="keyword">static</span> <span class="keyword">const</span> uint16_t __VGA_VERTICAL_PIXELS = 64;</div><div class="line"><a name="l00056"></a><span class="lineno">   56</span>&#160;<span class="keyword">static</span> <span class="keyword">const</span> uint16_t __VGA_LINE_BYTES = 16;</div><div class="line"><a name="l00057"></a><span class="lineno">   57</span>&#160;<span class="keyword">static</span> <span class="keyword">const</span> uint16_t __VGA_PIXEL_HEIGHT = 7;</div><div class="line"><a name="l00058"></a><span class="lineno">   58</span>&#160;<span class="keyword">volatile</span> uint8_t      __vga_buffer[16*64] = {0};</div><div class="line"><a name="l00059"></a><span class="lineno">   59</span>&#160;<span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">volatile</span> uint8_t *__VGA_BUFFER_PTR = &amp;__vga_buffer[0];</div><div class="line"><a name="l00060"></a><span class="lineno">   60</span>&#160;</div><div class="line"><a name="l00061"></a><span class="lineno">   61</span>&#160;<span class="keywordtype">void</span> ssd1306_vga_controller_128x64_init_no_output(<span class="keywordtype">void</span>);</div><div class="line"><a name="l00062"></a><span class="lineno">   62</span>&#160;<span class="keywordtype">void</span> ssd1306_vga_controller_128x64_init_enable_output(<span class="keywordtype">void</span>);</div><div class="line"><a name="l00063"></a><span class="lineno">   63</span>&#160;<span class="keywordtype">void</span> ssd1306_vga_controller_128x64_init_enable_output_no_jitter_fix(<span class="keywordtype">void</span>);</div><div class="line"><a name="l00064"></a><span class="lineno">   64</span>&#160;<span class="keywordtype">void</span> ssd1306_debug_print_vga_buffer_128x64(<span class="keywordtype">void</span> (*func)(uint8_t));</div><div class="line"><a name="l00065"></a><span class="lineno">   65</span>&#160;</div><div class="line"><a name="l00066"></a><span class="lineno">   66</span>&#160;<span class="preprocessor">#elif defined(CONFIG_VGA_96X40_ENABLE)</span></div><div class="line"><a name="l00067"></a><span class="lineno">   67</span>&#160;</div><div class="line"><a name="l00068"></a><span class="lineno">   68</span>&#160;<span class="keyword">static</span> <span class="keyword">const</span> uint16_t __VGA_VERTICAL_PIXELS = 40;</div><div class="line"><a name="l00069"></a><span class="lineno">   69</span>&#160;<span class="keyword">static</span> <span class="keyword">const</span> uint16_t __VGA_LINE_BYTES = 36;</div><div class="line"><a name="l00070"></a><span class="lineno">   70</span>&#160;<span class="keyword">static</span> <span class="keyword">const</span> uint16_t __VGA_PIXEL_HEIGHT = 10;</div><div class="line"><a name="l00071"></a><span class="lineno">   71</span>&#160;<span class="keyword">volatile</span> uint8_t      __vga_buffer[36*40] = {0};</div><div class="line"><a name="l00072"></a><span class="lineno">   72</span>&#160;<span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">volatile</span> uint8_t * __VGA_BUFFER_PTR = &amp;__vga_buffer[0];</div><div class="line"><a name="l00073"></a><span class="lineno">   73</span>&#160;</div><div class="line"><a name="l00074"></a><span class="lineno">   74</span>&#160;<span class="keywordtype">void</span> ssd1306_vga_controller_96x40_init_no_output(<span class="keywordtype">void</span>);</div><div class="line"><a name="l00075"></a><span class="lineno">   75</span>&#160;<span class="keywordtype">void</span> ssd1306_vga_controller_96x40_init_enable_output(<span class="keywordtype">void</span>);</div><div class="line"><a name="l00076"></a><span class="lineno">   76</span>&#160;<span class="keywordtype">void</span> ssd1306_vga_controller_96x40_init_enable_output_no_jitter_fix(<span class="keywordtype">void</span>);</div><div class="line"><a name="l00077"></a><span class="lineno">   77</span>&#160;<span class="keywordtype">void</span> ssd1306_debug_print_vga_buffer_96x40(<span class="keywordtype">void</span> (*func)(uint8_t));</div><div class="line"><a name="l00078"></a><span class="lineno">   78</span>&#160;</div><div class="line"><a name="l00079"></a><span class="lineno">   79</span>&#160;<span class="preprocessor">#else</span></div><div class="line"><a name="l00080"></a><span class="lineno">   80</span>&#160;<span class="preprocessor">    #error &quot;Please, define one of VGA options&quot;</span></div><div class="line"><a name="l00081"></a><span class="lineno">   81</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l00082"></a><span class="lineno">   82</span>&#160;</div><div class="line"><a name="l00083"></a><span class="lineno">   83</span>&#160;<span class="preprocessor">#if !defined(VGA_CONTROLLER_DEBUG)</span></div><div class="line"><a name="l00084"></a><span class="lineno">   84</span>&#160;</div><div class="line"><a name="l00085"></a><span class="lineno">   85</span>&#160;<span class="comment">// Total number of lines used in specific scan mode</span></div><div class="line"><a name="l00086"></a><span class="lineno">   86</span>&#160;<span class="keyword">static</span> <span class="keyword">const</span> uint16_t VGA_TOTAL_MODE_LINES = __VGA_VERTICAL_PIXELS*__VGA_PIXEL_HEIGHT;</div><div class="line"><a name="l00087"></a><span class="lineno">   87</span>&#160;</div><div class="line"><a name="l00088"></a><span class="lineno">   88</span>&#160;<span class="comment">// Lines to skip before starting to draw first line of the screen content</span></div><div class="line"><a name="l00089"></a><span class="lineno">   89</span>&#160;<span class="comment">// This includes V-sync signal + front porch</span></div><div class="line"><a name="l00090"></a><span class="lineno">   90</span>&#160;<span class="keyword">static</span> <span class="keyword">const</span> uint8_t V_BACKPORCH_LINES = 40;</div><div class="line"><a name="l00091"></a><span class="lineno">   91</span>&#160;</div><div class="line"><a name="l00092"></a><span class="lineno">   92</span>&#160;<span class="comment">// Lines to skip before starting to draw first line of the screen content</span></div><div class="line"><a name="l00093"></a><span class="lineno">   93</span>&#160;<span class="comment">// This includes V-sync signal + front porch</span></div><div class="line"><a name="l00094"></a><span class="lineno">   94</span>&#160;<span class="keyword">volatile</span> <span class="keywordtype">int</span> s_current_scan_line;</div><div class="line"><a name="l00095"></a><span class="lineno">   95</span>&#160;</div><div class="line"><a name="l00096"></a><span class="lineno">   96</span>&#160;<span class="keyword">volatile</span> uint8_t s_lines_to_skip;</div><div class="line"><a name="l00097"></a><span class="lineno">   97</span>&#160;<span class="keyword">volatile</span> uint8_t s_scan_line_index;</div><div class="line"><a name="l00098"></a><span class="lineno">   98</span>&#160;<span class="keyword">volatile</span> <span class="keyword">const</span> uint8_t * <span class="keyword">volatile</span> s_current_scan_line_data = __VGA_BUFFER_PTR;</div><div class="line"><a name="l00099"></a><span class="lineno">   99</span>&#160;<span class="keyword">extern</span> <span class="keyword">volatile</span> uint8_t s_vga_frames;</div><div class="line"><a name="l00100"></a><span class="lineno">  100</span>&#160;<span class="keyword">extern</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> timer0_millis;</div><div class="line"><a name="l00101"></a><span class="lineno">  101</span>&#160;<span class="comment">// ISR: Vsync pulse</span></div><div class="line"><a name="l00102"></a><span class="lineno">  102</span>&#160;ISR(TIMER1_OVF_vect)</div><div class="line"><a name="l00103"></a><span class="lineno">  103</span>&#160;{</div><div class="line"><a name="l00104"></a><span class="lineno">  104</span>&#160;    s_current_scan_line = 0;</div><div class="line"><a name="l00105"></a><span class="lineno">  105</span>&#160;    s_scan_line_index = 0;</div><div class="line"><a name="l00106"></a><span class="lineno">  106</span>&#160;    s_current_scan_line_data = __VGA_BUFFER_PTR;</div><div class="line"><a name="l00107"></a><span class="lineno">  107</span>&#160;    s_lines_to_skip = V_BACKPORCH_LINES;</div><div class="line"><a name="l00108"></a><span class="lineno">  108</span>&#160;    s_vga_frames++;</div><div class="line"><a name="l00109"></a><span class="lineno">  109</span>&#160;    timer0_millis += 16;</div><div class="line"><a name="l00110"></a><span class="lineno">  110</span>&#160;} <span class="comment">// end of TIMER1_OVF_vect</span></div><div class="line"><a name="l00111"></a><span class="lineno">  111</span>&#160;</div><div class="line"><a name="l00112"></a><span class="lineno">  112</span>&#160;<span class="preprocessor">#if defined(CONFIG_VGA_128X64_ENABLE)</span></div><div class="line"><a name="l00113"></a><span class="lineno">  113</span>&#160;<span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">void</span> <span class="comment">/*__attribute__ ((noinline))*/</span> do_scan_line()</div><div class="line"><a name="l00114"></a><span class="lineno">  114</span>&#160;{</div><div class="line"><a name="l00115"></a><span class="lineno">  115</span>&#160;    <span class="comment">// output all pixels</span></div><div class="line"><a name="l00116"></a><span class="lineno">  116</span>&#160;</div><div class="line"><a name="l00117"></a><span class="lineno">  117</span>&#160;    <span class="keyword">asm</span> <span class="keyword">volatile</span>(</div><div class="line"><a name="l00118"></a><span class="lineno">  118</span>&#160;         <span class="stringliteral">&quot;.rept 16\n\t&quot;</span></div><div class="line"><a name="l00119"></a><span class="lineno">  119</span>&#160;</div><div class="line"><a name="l00120"></a><span class="lineno">  120</span>&#160;         <span class="stringliteral">&quot;ld r24, Z+\n\t&quot;</span>      </div><div class="line"><a name="l00121"></a><span class="lineno">  121</span>&#160;         <span class="stringliteral">&quot;out %[port], r24\n\t&quot;</span></div><div class="line"><a name="l00122"></a><span class="lineno">  122</span>&#160;         <span class="stringliteral">&quot;lsr r24\n\t&quot;</span></div><div class="line"><a name="l00123"></a><span class="lineno">  123</span>&#160;         <span class="stringliteral">&quot;nop\n\t&quot;</span></div><div class="line"><a name="l00124"></a><span class="lineno">  124</span>&#160;         <span class="stringliteral">&quot;out %[port], r24\n\t&quot;</span></div><div class="line"><a name="l00125"></a><span class="lineno">  125</span>&#160;         <span class="stringliteral">&quot;lsr r24\n\t&quot;</span></div><div class="line"><a name="l00126"></a><span class="lineno">  126</span>&#160;         <span class="stringliteral">&quot;out %[port], r24\n\t&quot;</span></div><div class="line"><a name="l00127"></a><span class="lineno">  127</span>&#160;         <span class="stringliteral">&quot;lsr r24\n\t&quot;</span></div><div class="line"><a name="l00128"></a><span class="lineno">  128</span>&#160;         <span class="stringliteral">&quot;nop\n\t&quot;</span></div><div class="line"><a name="l00129"></a><span class="lineno">  129</span>&#160;         <span class="stringliteral">&quot;out %[port], r24\n\t&quot;</span></div><div class="line"><a name="l00130"></a><span class="lineno">  130</span>&#160;         <span class="stringliteral">&quot;lsr r24\n\t&quot;</span></div><div class="line"><a name="l00131"></a><span class="lineno">  131</span>&#160;         <span class="stringliteral">&quot;nop\n\t&quot;</span></div><div class="line"><a name="l00132"></a><span class="lineno">  132</span>&#160;         <span class="stringliteral">&quot;out %[port], r24\n\t&quot;</span></div><div class="line"><a name="l00133"></a><span class="lineno">  133</span>&#160;         <span class="stringliteral">&quot;lsr r24\n\t&quot;</span></div><div class="line"><a name="l00134"></a><span class="lineno">  134</span>&#160;         <span class="stringliteral">&quot;nop\n\t&quot;</span></div><div class="line"><a name="l00135"></a><span class="lineno">  135</span>&#160;         <span class="stringliteral">&quot;out %[port], r24\n\t&quot;</span></div><div class="line"><a name="l00136"></a><span class="lineno">  136</span>&#160;         <span class="stringliteral">&quot;lsr r24\n\t&quot;</span></div><div class="line"><a name="l00137"></a><span class="lineno">  137</span>&#160;         <span class="stringliteral">&quot;nop\n\t&quot;</span></div><div class="line"><a name="l00138"></a><span class="lineno">  138</span>&#160;         <span class="stringliteral">&quot;out %[port], r24\n\t&quot;</span></div><div class="line"><a name="l00139"></a><span class="lineno">  139</span>&#160;         <span class="stringliteral">&quot;lsr r24\n\t&quot;</span></div><div class="line"><a name="l00140"></a><span class="lineno">  140</span>&#160;         <span class="stringliteral">&quot;nop\n\t&quot;</span></div><div class="line"><a name="l00141"></a><span class="lineno">  141</span>&#160;         <span class="stringliteral">&quot;out %[port], r24\n\t&quot;</span></div><div class="line"><a name="l00142"></a><span class="lineno">  142</span>&#160;</div><div class="line"><a name="l00143"></a><span class="lineno">  143</span>&#160;         <span class="stringliteral">&quot;.endr\n\t&quot;</span></div><div class="line"><a name="l00144"></a><span class="lineno">  144</span>&#160;         <span class="stringliteral">&quot;nop\n\t&quot;</span></div><div class="line"><a name="l00145"></a><span class="lineno">  145</span>&#160;         <span class="stringliteral">&quot;ldi r24,0\n\t&quot;</span></div><div class="line"><a name="l00146"></a><span class="lineno">  146</span>&#160;         <span class="stringliteral">&quot;out %[port], r24 \n\t&quot;</span></div><div class="line"><a name="l00147"></a><span class="lineno">  147</span>&#160;         <span class="stringliteral">&quot;nop\n\t&quot;</span></div><div class="line"><a name="l00148"></a><span class="lineno">  148</span>&#160;    :</div><div class="line"><a name="l00149"></a><span class="lineno">  149</span>&#160;    : [port] <span class="stringliteral">&quot;I&quot;</span> (_SFR_IO_ADDR(PORTC)),</div><div class="line"><a name="l00150"></a><span class="lineno">  150</span>&#160;       <span class="stringliteral">&quot;z&quot;</span> <span class="stringliteral">&quot;I&quot;</span> ((uint8_t *)s_current_scan_line_data )</div><div class="line"><a name="l00151"></a><span class="lineno">  151</span>&#160;    : <span class="stringliteral">&quot;r24&quot;</span>, <span class="stringliteral">&quot;memory&quot;</span></div><div class="line"><a name="l00152"></a><span class="lineno">  152</span>&#160;    );</div><div class="line"><a name="l00153"></a><span class="lineno">  153</span>&#160;}</div><div class="line"><a name="l00154"></a><span class="lineno">  154</span>&#160;<span class="preprocessor">#elif defined(CONFIG_VGA_96X40_ENABLE)</span></div><div class="line"><a name="l00155"></a><span class="lineno">  155</span>&#160;<span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">void</span> <span class="comment">/*__attribute__ ((noinline))*/</span> do_scan_line()</div><div class="line"><a name="l00156"></a><span class="lineno">  156</span>&#160;{</div><div class="line"><a name="l00157"></a><span class="lineno">  157</span>&#160;    <span class="comment">// output all pixels</span></div><div class="line"><a name="l00158"></a><span class="lineno">  158</span>&#160;</div><div class="line"><a name="l00159"></a><span class="lineno">  159</span>&#160;    <span class="keyword">asm</span> <span class="keyword">volatile</span>(</div><div class="line"><a name="l00160"></a><span class="lineno">  160</span>&#160;         <span class="stringliteral">&quot;.rept 12\n\t&quot;</span></div><div class="line"><a name="l00161"></a><span class="lineno">  161</span>&#160;</div><div class="line"><a name="l00162"></a><span class="lineno">  162</span>&#160;         <span class="stringliteral">&quot;ld r24, Z+\n\t&quot;</span>        <span class="comment">// r24 = 82227111</span></div><div class="line"><a name="l00163"></a><span class="lineno">  163</span>&#160;<span class="comment">//         &quot;nop\n\t&quot;               // to make pixel wider in 96x40 mode</span></div><div class="line"><a name="l00164"></a><span class="lineno">  164</span>&#160;         <span class="stringliteral">&quot;out %[port], r24\n\t&quot;</span>  <span class="comment">// 111</span></div><div class="line"><a name="l00165"></a><span class="lineno">  165</span>&#160;</div><div class="line"><a name="l00166"></a><span class="lineno">  166</span>&#160;         <span class="stringliteral">&quot;ld r25, Z+\n\t&quot;</span>        <span class="comment">// r25 = 84447333</span></div><div class="line"><a name="l00167"></a><span class="lineno">  167</span>&#160;         <span class="stringliteral">&quot;swap r24\n\t&quot;</span>          <span class="comment">// r24 = 71118222</span></div><div class="line"><a name="l00168"></a><span class="lineno">  168</span>&#160;         <span class="stringliteral">&quot;out %[port], r24\n\t&quot;</span>  <span class="comment">// 222</span></div><div class="line"><a name="l00169"></a><span class="lineno">  169</span>&#160;</div><div class="line"><a name="l00170"></a><span class="lineno">  170</span>&#160;         <span class="stringliteral">&quot;andi r24, 0x88\n\t&quot;</span>    <span class="comment">// r24 = 70008000</span></div><div class="line"><a name="l00171"></a><span class="lineno">  171</span>&#160;         <span class="stringliteral">&quot;ld r20, Z+\n\t&quot;</span>        <span class="comment">// r20 = 86667555</span></div><div class="line"><a name="l00172"></a><span class="lineno">  172</span>&#160;         <span class="stringliteral">&quot;out %[port], r25\n\t&quot;</span>  <span class="comment">// 333</span></div><div class="line"><a name="l00173"></a><span class="lineno">  173</span>&#160;</div><div class="line"><a name="l00174"></a><span class="lineno">  174</span>&#160;         <span class="stringliteral">&quot;swap r25\n\t&quot;</span>          <span class="comment">// r25 = 73338444</span></div><div class="line"><a name="l00175"></a><span class="lineno">  175</span>&#160;         <span class="stringliteral">&quot;lsr r24\n\t&quot;</span>           <span class="comment">// r24 = 00080007</span></div><div class="line"><a name="l00176"></a><span class="lineno">  176</span>&#160;         <span class="stringliteral">&quot;lsr r24\n\t&quot;</span>           <span class="comment">// r24 = 00800070</span></div><div class="line"><a name="l00177"></a><span class="lineno">  177</span>&#160;         <span class="stringliteral">&quot;out %[port], r25\n\t&quot;</span>  <span class="comment">// 444</span></div><div class="line"><a name="l00178"></a><span class="lineno">  178</span>&#160;</div><div class="line"><a name="l00179"></a><span class="lineno">  179</span>&#160;         <span class="stringliteral">&quot;andi r25, 0x88\n\t&quot;</span>    <span class="comment">// r25 = 70008000</span></div><div class="line"><a name="l00180"></a><span class="lineno">  180</span>&#160;         <span class="stringliteral">&quot;lsr r24\n\t&quot;</span>           <span class="comment">// r24 = 08000700</span></div><div class="line"><a name="l00181"></a><span class="lineno">  181</span>&#160;         <span class="stringliteral">&quot;lsr r25\n\t&quot;</span>           <span class="comment">// r25 = 00080007</span></div><div class="line"><a name="l00182"></a><span class="lineno">  182</span>&#160;         <span class="stringliteral">&quot;out %[port], r20\n\t&quot;</span>  <span class="comment">// 555</span></div><div class="line"><a name="l00183"></a><span class="lineno">  183</span>&#160;</div><div class="line"><a name="l00184"></a><span class="lineno">  184</span>&#160;         <span class="stringliteral">&quot;swap r20\n\t&quot;</span>          <span class="comment">// r20 = 75558666</span></div><div class="line"><a name="l00185"></a><span class="lineno">  185</span>&#160;         <span class="stringliteral">&quot;lsr r25\n\t&quot;</span>           <span class="comment">// r25 = 00800070</span></div><div class="line"><a name="l00186"></a><span class="lineno">  186</span>&#160;         <span class="stringliteral">&quot;or r24, r25\n\t&quot;</span>       <span class="comment">// r24 = 08800770</span></div><div class="line"><a name="l00187"></a><span class="lineno">  187</span>&#160;         <span class="stringliteral">&quot;out %[port], r20\n\t&quot;</span>  <span class="comment">// 666</span></div><div class="line"><a name="l00188"></a><span class="lineno">  188</span>&#160;</div><div class="line"><a name="l00189"></a><span class="lineno">  189</span>&#160;         <span class="stringliteral">&quot;andi r20, 0x88\n\t&quot;</span>    <span class="comment">// r20 = 70008000</span></div><div class="line"><a name="l00190"></a><span class="lineno">  190</span>&#160;         <span class="stringliteral">&quot;lsr r20\n\t&quot;</span>           <span class="comment">// r20 = 00080007 b</span></div><div class="line"><a name="l00191"></a><span class="lineno">  191</span>&#160;         <span class="stringliteral">&quot;or r24, r20\n\t&quot;</span>       <span class="comment">// r24 = 08880777 rgb</span></div><div class="line"><a name="l00192"></a><span class="lineno">  192</span>&#160;         <span class="stringliteral">&quot;out %[port], r24\n\t&quot;</span>  <span class="comment">// 777</span></div><div class="line"><a name="l00193"></a><span class="lineno">  193</span>&#160;</div><div class="line"><a name="l00194"></a><span class="lineno">  194</span>&#160;         <span class="stringliteral">&quot;swap r24\n\t&quot;</span>          <span class="comment">// r24 = 07770888</span></div><div class="line"><a name="l00195"></a><span class="lineno">  195</span>&#160;<span class="comment">//         &quot;nop\n\t&quot;               // to make pixel wider in 96x40 mode</span></div><div class="line"><a name="l00196"></a><span class="lineno">  196</span>&#160;         <span class="stringliteral">&quot;nop\n\t&quot;</span></div><div class="line"><a name="l00197"></a><span class="lineno">  197</span>&#160;         <span class="stringliteral">&quot;out %[port], r24\n\t&quot;</span>  <span class="comment">// 888</span></div><div class="line"><a name="l00198"></a><span class="lineno">  198</span>&#160;</div><div class="line"><a name="l00199"></a><span class="lineno">  199</span>&#160;         <span class="stringliteral">&quot;.endr\n\t&quot;</span></div><div class="line"><a name="l00200"></a><span class="lineno">  200</span>&#160;<span class="comment">//         &quot;nop\n\t&quot;               // to make pixel wider in 96x40 mode</span></div><div class="line"><a name="l00201"></a><span class="lineno">  201</span>&#160;         <span class="stringliteral">&quot;nop\n\t&quot;</span></div><div class="line"><a name="l00202"></a><span class="lineno">  202</span>&#160;         <span class="stringliteral">&quot;ldi r24,0\n\t&quot;</span></div><div class="line"><a name="l00203"></a><span class="lineno">  203</span>&#160;         <span class="stringliteral">&quot;out %[port], r24 \n\t&quot;</span></div><div class="line"><a name="l00204"></a><span class="lineno">  204</span>&#160;         <span class="stringliteral">&quot;nop\n\t&quot;</span></div><div class="line"><a name="l00205"></a><span class="lineno">  205</span>&#160;    :</div><div class="line"><a name="l00206"></a><span class="lineno">  206</span>&#160;    : [port] <span class="stringliteral">&quot;I&quot;</span> (_SFR_IO_ADDR(PORTC)),</div><div class="line"><a name="l00207"></a><span class="lineno">  207</span>&#160;       <span class="stringliteral">&quot;z&quot;</span> <span class="stringliteral">&quot;I&quot;</span> ((uint8_t *)s_current_scan_line_data )</div><div class="line"><a name="l00208"></a><span class="lineno">  208</span>&#160;    : <span class="stringliteral">&quot;r24&quot;</span>, <span class="stringliteral">&quot;r25&quot;</span>, <span class="stringliteral">&quot;r20&quot;</span>, <span class="stringliteral">&quot;memory&quot;</span></div><div class="line"><a name="l00209"></a><span class="lineno">  209</span>&#160;    );</div><div class="line"><a name="l00210"></a><span class="lineno">  210</span>&#160;}</div><div class="line"><a name="l00211"></a><span class="lineno">  211</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l00212"></a><span class="lineno">  212</span>&#160;</div><div class="line"><a name="l00213"></a><span class="lineno">  213</span>&#160;<span class="comment">//#ifdef SSD1306_VGA_SLEEP_MODE</span></div><div class="line"><a name="l00214"></a><span class="lineno">  214</span>&#160;<span class="comment">//ISR(TIMER2_OVF_vect) // for start of h-sync pulse</span></div><div class="line"><a name="l00215"></a><span class="lineno">  215</span>&#160;<span class="comment">//#else</span></div><div class="line"><a name="l00216"></a><span class="lineno">  216</span>&#160;ISR(TIMER2_COMPB_vect) <span class="comment">// for end of h-sync pulse</span></div><div class="line"><a name="l00217"></a><span class="lineno">  217</span>&#160;<span class="comment">//#endif</span></div><div class="line"><a name="l00218"></a><span class="lineno">  218</span>&#160;{</div><div class="line"><a name="l00219"></a><span class="lineno">  219</span>&#160;    <span class="comment">// ISR should work as fast as possible</span></div><div class="line"><a name="l00220"></a><span class="lineno">  220</span>&#160;    <span class="keywordflow">if</span> (s_lines_to_skip)</div><div class="line"><a name="l00221"></a><span class="lineno">  221</span>&#160;    {</div><div class="line"><a name="l00222"></a><span class="lineno">  222</span>&#160;        s_lines_to_skip--;</div><div class="line"><a name="l00223"></a><span class="lineno">  223</span>&#160;        <span class="keywordflow">return</span>;</div><div class="line"><a name="l00224"></a><span class="lineno">  224</span>&#160;    }</div><div class="line"><a name="l00225"></a><span class="lineno">  225</span>&#160;    <span class="keywordflow">else</span> <span class="keywordflow">if</span> (s_current_scan_line &gt;= VGA_TOTAL_MODE_LINES)</div><div class="line"><a name="l00226"></a><span class="lineno">  226</span>&#160;    {</div><div class="line"><a name="l00227"></a><span class="lineno">  227</span>&#160;        <span class="keywordflow">return</span>;</div><div class="line"><a name="l00228"></a><span class="lineno">  228</span>&#160;    }</div><div class="line"><a name="l00229"></a><span class="lineno">  229</span>&#160;<span class="preprocessor">    #ifndef SSD1306_VGA_SLEEP_MODE</span></div><div class="line"><a name="l00230"></a><span class="lineno">  230</span>&#160;    <span class="comment">// This is dejitter code, it purpose to start pixels output at the same offset after h-sync</span></div><div class="line"><a name="l00231"></a><span class="lineno">  231</span>&#160;    <span class="keyword">asm</span> <span class="keyword">volatile</span>(</div><div class="line"><a name="l00232"></a><span class="lineno">  232</span>&#160;      <span class="stringliteral">&quot;     lds r24, %[timer0]    \n\t&quot;</span> <span class="comment">//</span></div><div class="line"><a name="l00233"></a><span class="lineno">  233</span>&#160;      <span class="stringliteral">&quot;     subi r24, %[toffset]  \n\t&quot;</span> <span class="comment">// some offset, calculated experimentally</span></div><div class="line"><a name="l00234"></a><span class="lineno">  234</span>&#160;      <span class="stringliteral">&quot;     andi r24, 7           \n\t&quot;</span> <span class="comment">// use module 8 value from Timer 0 counter</span></div><div class="line"><a name="l00235"></a><span class="lineno">  235</span>&#160;      <span class="stringliteral">&quot;     ldi r31, pm_hi8(LW)   \n\t&quot;</span> <span class="comment">// load label address</span></div><div class="line"><a name="l00236"></a><span class="lineno">  236</span>&#160;      <span class="stringliteral">&quot;     ldi r30, pm_lo8(LW)   \n\t&quot;</span> <span class="comment">//</span></div><div class="line"><a name="l00237"></a><span class="lineno">  237</span>&#160;      <span class="stringliteral">&quot;     add r30, r24          \n\t&quot;</span> <span class="comment">// no need to multiply by 2 since AVR addresses are half-values</span></div><div class="line"><a name="l00238"></a><span class="lineno">  238</span>&#160;      <span class="stringliteral">&quot;     adc r31, __zero_reg__ \n\t&quot;</span> <span class="comment">//</span></div><div class="line"><a name="l00239"></a><span class="lineno">  239</span>&#160;      <span class="stringliteral">&quot;     ijmp                  \n\t&quot;</span> <span class="comment">//</span></div><div class="line"><a name="l00240"></a><span class="lineno">  240</span>&#160;      <span class="stringliteral">&quot;LW:                        \n\t&quot;</span> <span class="comment">//</span></div><div class="line"><a name="l00241"></a><span class="lineno">  241</span>&#160;      <span class="stringliteral">&quot;     nop                   \n\t&quot;</span> <span class="comment">//</span></div><div class="line"><a name="l00242"></a><span class="lineno">  242</span>&#160;      <span class="stringliteral">&quot;     nop                   \n\t&quot;</span> <span class="comment">//</span></div><div class="line"><a name="l00243"></a><span class="lineno">  243</span>&#160;      <span class="stringliteral">&quot;     nop                   \n\t&quot;</span> <span class="comment">//</span></div><div class="line"><a name="l00244"></a><span class="lineno">  244</span>&#160;      <span class="stringliteral">&quot;     nop                   \n\t&quot;</span> <span class="comment">//</span></div><div class="line"><a name="l00245"></a><span class="lineno">  245</span>&#160;      <span class="stringliteral">&quot;     nop                   \n\t&quot;</span> <span class="comment">//</span></div><div class="line"><a name="l00246"></a><span class="lineno">  246</span>&#160;      <span class="stringliteral">&quot;     nop                   \n\t&quot;</span> <span class="comment">//</span></div><div class="line"><a name="l00247"></a><span class="lineno">  247</span>&#160;      <span class="stringliteral">&quot;     nop                   \n\t&quot;</span> <span class="comment">//</span></div><div class="line"><a name="l00248"></a><span class="lineno">  248</span>&#160;    :</div><div class="line"><a name="l00249"></a><span class="lineno">  249</span>&#160;    : [timer0] <span class="stringliteral">&quot;i&quot;</span> (&amp;TCNT0),</div><div class="line"><a name="l00250"></a><span class="lineno">  250</span>&#160;      [toffset] <span class="stringliteral">&quot;i&quot;</span> ((uint8_t)DEJITTER_OFFSET)</div><div class="line"><a name="l00251"></a><span class="lineno">  251</span>&#160;    : <span class="stringliteral">&quot;r30&quot;</span>, <span class="stringliteral">&quot;r31&quot;</span>, <span class="stringliteral">&quot;r24&quot;</span>, <span class="stringliteral">&quot;r25&quot;</span>);</div><div class="line"><a name="l00252"></a><span class="lineno">  252</span>&#160;<span class="preprocessor">    #endif</span></div><div class="line"><a name="l00253"></a><span class="lineno">  253</span>&#160;    do_scan_line();</div><div class="line"><a name="l00254"></a><span class="lineno">  254</span>&#160;    s_current_scan_line++;</div><div class="line"><a name="l00255"></a><span class="lineno">  255</span>&#160;    s_scan_line_index++;</div><div class="line"><a name="l00256"></a><span class="lineno">  256</span>&#160;    <span class="keywordflow">if</span> ( s_scan_line_index &gt;= __VGA_PIXEL_HEIGHT )</div><div class="line"><a name="l00257"></a><span class="lineno">  257</span>&#160;    {</div><div class="line"><a name="l00258"></a><span class="lineno">  258</span>&#160;        s_scan_line_index=0;</div><div class="line"><a name="l00259"></a><span class="lineno">  259</span>&#160;        s_current_scan_line_data += __VGA_LINE_BYTES;</div><div class="line"><a name="l00260"></a><span class="lineno">  260</span>&#160;    }</div><div class="line"><a name="l00261"></a><span class="lineno">  261</span>&#160;}</div><div class="line"><a name="l00262"></a><span class="lineno">  262</span>&#160;</div><div class="line"><a name="l00263"></a><span class="lineno">  263</span>&#160;<span class="preprocessor">#endif  // VGA_CONTROLLER_DEBUG</span></div><div class="line"><a name="l00264"></a><span class="lineno">  264</span>&#160;</div><div class="line"><a name="l00265"></a><span class="lineno">  265</span>&#160;<span class="preprocessor">#if defined(CONFIG_VGA_128X64_ENABLE)</span></div><div class="line"><a name="l00266"></a><span class="lineno">  266</span>&#160;</div><div class="line"><a name="l00267"></a><span class="lineno">  267</span>&#160;<span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">void</span> ssd1306_vga_controller_init(<span class="keywordtype">void</span>)</div><div class="line"><a name="l00268"></a><span class="lineno">  268</span>&#160;{</div><div class="line"><a name="l00269"></a><span class="lineno">  269</span>&#160;    <span class="comment">// if there is no builtin support then only debug mode is available</span></div><div class="line"><a name="l00270"></a><span class="lineno">  270</span>&#160;<span class="preprocessor">#if defined(VGA_CONTROLLER_DEBUG)</span></div><div class="line"><a name="l00271"></a><span class="lineno">  271</span>&#160;    ssd1306_vga_controller_128x64_init_no_output();</div><div class="line"><a name="l00272"></a><span class="lineno">  272</span>&#160;<span class="preprocessor">#elif defined(SSD1306_VGA_SLEEP_MODE)</span></div><div class="line"><a name="l00273"></a><span class="lineno">  273</span>&#160;    ssd1306_vga_controller_128x64_init_enable_output_no_jitter_fix();</div><div class="line"><a name="l00274"></a><span class="lineno">  274</span>&#160;<span class="preprocessor">#else</span></div><div class="line"><a name="l00275"></a><span class="lineno">  275</span>&#160;    ssd1306_vga_controller_128x64_init_enable_output();</div><div class="line"><a name="l00276"></a><span class="lineno">  276</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l00277"></a><span class="lineno">  277</span>&#160;}</div><div class="line"><a name="l00278"></a><span class="lineno">  278</span>&#160;</div><div class="line"><a name="l00279"></a><span class="lineno">  279</span>&#160;<span class="keywordtype">void</span> <a class="code" href="vga_8h.html#a2303fa117264d3e1e97f9e7ff72b64df">ssd1306_debug_print_vga_buffer</a>(<span class="keywordtype">void</span> (*func)(uint8_t))</div><div class="line"><a name="l00280"></a><span class="lineno">  280</span>&#160;{</div><div class="line"><a name="l00281"></a><span class="lineno">  281</span>&#160;    ssd1306_debug_print_vga_buffer_128x64(func);</div><div class="line"><a name="l00282"></a><span class="lineno">  282</span>&#160;}</div><div class="line"><a name="l00283"></a><span class="lineno">  283</span>&#160;</div><div class="line"><a name="l00284"></a><span class="lineno">  284</span>&#160;<span class="preprocessor">#elif defined(CONFIG_VGA_96X40_ENABLE)</span></div><div class="line"><a name="l00285"></a><span class="lineno">  285</span>&#160;</div><div class="line"><a name="l00286"></a><span class="lineno">  286</span>&#160;<span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">void</span> ssd1306_vga_controller_init(<span class="keywordtype">void</span>)</div><div class="line"><a name="l00287"></a><span class="lineno">  287</span>&#160;{</div><div class="line"><a name="l00288"></a><span class="lineno">  288</span>&#160;    <span class="comment">// if there is no builtin support then only debug mode is available</span></div><div class="line"><a name="l00289"></a><span class="lineno">  289</span>&#160;<span class="preprocessor">#if defined(VGA_CONTROLLER_DEBUG)</span></div><div class="line"><a name="l00290"></a><span class="lineno">  290</span>&#160;    ssd1306_vga_controller_96x40_init_no_output();</div><div class="line"><a name="l00291"></a><span class="lineno">  291</span>&#160;<span class="preprocessor">#elif defined(SSD1306_VGA_SLEEP_MODE)</span></div><div class="line"><a name="l00292"></a><span class="lineno">  292</span>&#160;    ssd1306_vga_controller_96x40_init_enable_output_no_jitter_fix();</div><div class="line"><a name="l00293"></a><span class="lineno">  293</span>&#160;<span class="preprocessor">#else</span></div><div class="line"><a name="l00294"></a><span class="lineno">  294</span>&#160;    ssd1306_vga_controller_96x40_init_enable_output();</div><div class="line"><a name="l00295"></a><span class="lineno">  295</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l00296"></a><span class="lineno">  296</span>&#160;}</div><div class="line"><a name="l00297"></a><span class="lineno">  297</span>&#160;</div><div class="line"><a name="l00298"></a><span class="lineno">  298</span>&#160;<span class="keywordtype">void</span> <a class="code" href="vga_8h.html#a2303fa117264d3e1e97f9e7ff72b64df">ssd1306_debug_print_vga_buffer</a>(<span class="keywordtype">void</span> (*func)(uint8_t))</div><div class="line"><a name="l00299"></a><span class="lineno">  299</span>&#160;{</div><div class="line"><a name="l00300"></a><span class="lineno">  300</span>&#160;    ssd1306_debug_print_vga_buffer_96x40(func);</div><div class="line"><a name="l00301"></a><span class="lineno">  301</span>&#160;}</div><div class="line"><a name="l00302"></a><span class="lineno">  302</span>&#160;</div><div class="line"><a name="l00303"></a><span class="lineno">  303</span>&#160;<span class="preprocessor">#endif // CONFIG_VGA_XXX_ENABLE</span></div><div class="line"><a name="l00304"></a><span class="lineno">  304</span>&#160;</div><div class="line"><a name="l00305"></a><span class="lineno">  305</span>&#160;<span class="preprocessor">#endif  // SSD1306_BUILTIN_VGA_SUPPORT</span></div><div class="line"><a name="l00306"></a><span class="lineno">  306</span>&#160;</div><div class="line"><a name="l00307"></a><span class="lineno">  307</span>&#160;<span class="preprocessor">#ifdef __cplusplus</span></div><div class="line"><a name="l00308"></a><span class="lineno">  308</span>&#160;}</div><div class="line"><a name="l00309"></a><span class="lineno">  309</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l00310"></a><span class="lineno">  310</span>&#160;</div><div class="line"><a name="l00311"></a><span class="lineno">  311</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l00312"></a><span class="lineno">  312</span>&#160;</div><div class="ttc" id="io_8h_html"><div class="ttname"><a href="io_8h.html">io.h</a></div></div>
<div class="ttc" id="vga_8h_html"><div class="ttname"><a href="vga_8h.html">vga.h</a></div></div>
<div class="ttc" id="vga_8h_html_a2303fa117264d3e1e97f9e7ff72b64df"><div class="ttname"><a href="vga_8h.html#a2303fa117264d3e1e97f9e7ff72b64df">ssd1306_debug_print_vga_buffer</a></div><div class="ttdeci">void ssd1306_debug_print_vga_buffer(void(*func)(uint8_t))</div></div>
</div><!-- fragment --></div><!-- contents -->
<!-- start footer part -->
<hr class="footer"/><address class="footer"><small>
Generated by &#160;<a href="http://www.doxygen.org/index.html">
<img class="footer" src="doxygen.png" alt="doxygen"/>
</a> 1.8.13
</small></address>
</body>
</html>
